人教版（2024）Unit 2 Stay HealthySection B课文内容课件ppt

这是一份人教版（2024）Unit 2 Stay HealthySection B课文内容课件ppt，共35页。PPT课件主要包含了 词汇，Vocabulary， 词汇运用，Production， 产出， 要点详解， 课堂小测，Homework等内容，欢迎下载使用。
• 识别并理解后缀 -less、-ache、-self/selves 的含义及构词规律。• 区分易混词对：pain vs. ache，catch vs. take，injury vs. pain，hurt vs. suffer，sre vs. harmful。
• 运用 with + 名词 结构描述人物的情绪或状态。• 使用所学表达描述日常生活中的健康问题或意外事故（如 have a sre thrat，catch a cld，suffer frm a headache）。
• 结合本课词汇与句型，创编一段关于“意外事故或健康问题”的简短对话或故事。• 反思生活中的不安全行为（如边走路边看手机），并用英语表达如何“对自己负责，珍爱生命”。
Let’s review!
2. Whse birthday is it?
Let’s watch and learn.
Lk at the changes f the pictures and summarize the rule f the suffix “less”.
- less: 形容词后缀，没有……的
Lk at the changes and summarize the rule f the suffix “ache”.
- ache: 名词后缀，表示身体部位的疼痛
stmach (n.)
Lk at the changes belw. What dse the suffix “self / selves” means?
Cmplete the wrds with crrect suffixes in the bx.
-self / selves
a persn r thing n their wn
Can yu write mre wrds with the suffixes?
n + -less → adj
单独的 -less 发音为 /ləs/
hpelessuselesshmelessendlesshelplessfearless
将括号内的名词变为形容词，并选择其正确意思填空。• After failing the exam three times, he felt quite _________(hpe).• The universe is s big that it seems _______(end).• Many charities prvide fd and shelter fr the _________(hme).• A ________(care) driver is a danger t everyne n the rad.• It’s _______(use) t cry ver spilled milk.
-ache (n) vs. sre (adj)
身体内部的、持续的隐痛
身体表面或局部因发炎、受伤、过度使用而产生的酸痛、疼痛
have a + n + ache
have a sre + 身体部位feel sre
headache, stmachache
sre thratsre eyessre muscles
headachestmachachetthachebackacheearache
用所给词的正确形式填空（ache, sre）
•I sang t much last night, and nw I have a __________ thrat.（我昨晚唱歌太多了，现在嗓子疼。）•She has a bad __________ and needs t see a dentist.（她牙疼得厉害，需要看牙医。）•After carrying the heavy bx, he had a __________ .（搬了重箱子后，他背痛。）•When yu have a fever, yu ften get __________ muscles all ver.（发烧时，你常常会全身肌肉酸痛。）
形代+-self/selves
宾格+-self/selves
• help neself t... 请自便，随便吃…• enjy neself = have a gd time 玩得开心• teach neself... = learn... by neself 自学…• by neself = alne 独自地
复数+ -selves
Vcabulary in Use
Cmplete the sentences with the crrect wrds in brackets.
1. The little by fell ff his chair and cried ut in _____ (pain, ache).2. If yu dn't wear a mask, yu might _______ the flu. (take, catch)3. Be careful when yu d sprt. If yu get a(n) _______, yu'll have t rest fr sme time. (injury, pain)4 . Tm's ear _______, s the dctr gave him sme pills fr it. (suffer, hurt)5 . Lifting thse heavy bxes all mrning made my arms really _______. (harmful, sre)
Learn and differentiate the wrds belw.
pain： 名词。指时间可长可短，但强调痛感强烈 ，用途广泛（精神上）。常与 in 搭配 (a pain in..., in pain)。
ache： 名词。通常指持续的、隐隐的钝痛。常与身体部位构成复合词 (headache, stmachache)。
用 pain 或 ache 的适当形式填空。• I have a terrible ___________ in my back after sitting all day.• She felt a sharp ___________ in her ankle when she fell.• My sn is in prisn; the situatin is causing me a lt f ___________.• Eating t much can give yu a stmach___________.• After the marathn, every bne in my bdy was ___________.• The little by cried in ___________ when he cut his finger.• Tth___________ is the wrst kind f ___________, I think.
catch + 疾病：感染、患上, 强调“被传染”或“着凉”的过程。
take + 药物/治疗：服药、采取治疗措施, 通常指口服。
“生病用 catch， 吃药用 take”
用 catch 或 take 的适当形式填空。• If yu dn't get enugh sleep, yu might easily ______ a cld.• The dctr said I need t ______ this medicine fr a week.• She went ut in the rain and ______ a bad cld yesterday.• Remember t ______ yur temperature befre yu ______ the medicine.• My grandfather has t ______ pills fr his heart every day.• Be careful! Yu'll ______ the flu if yu stay with thse sick peple.• — I have a headache. — Yu shuld ______ sme painkillers.
injury： 名词。指由事故、运动等造成的身体伤害、损伤（如骨折、扭伤）。
pain： 名词。指受伤或生病后产生的疼痛感觉。
逻辑关系： 先有 injury（受伤），然后才会感到 pain（疼痛）。
用 injury 或 pain 的适当形式填空。• He fell ff his bike and suffered serius ______ t his arm.• I have a sharp ______ in my back after lifting that heavy bx.• The driver escaped withut ______ in the crash.• The sick by was crying in ______ all night.• Wearing high heels fr a lng time can cause ft ______.• The ftballer missed the game because f a leg ______.• It ______ me t see yu s unhappy.
hurt： 动词（及物或不及物）。指伤害的结果、疼痛的感觉（常指短期的、具体的伤痛）。
suffer： 动词（不及物）。指受苦的过程、经历的苦难（常指长期的、持续的受苦）。
完成句子• 他在事故中受了重伤，但幸运的是没有生命危险。He was ______ ______ in the accident, but luckily his life was nt in danger.• 许多学生因为学习压力大而遭受失眠的痛苦。Many students ______ ______ insmnia because f great study pressure.• 如果你那样说，会伤害她的自尊心。If yu say that, yu will ______ her ______.• 这个地区的人们在战争中遭受了巨大苦难。The peple in this area _________ great ________ during the war.
badly hurt
suffer frm
sre： 形容词。指（肌肉、喉咙等）因过度使用、发炎或感染而酸痛的、疼痛的。
harmful： 形容词。指对健康或环境有害的。
Cmplete the sentences.• I’ve had a stmach ______ all day. (pain / ache)• Dn‘t stand in the rain, r yu‘ll ______ a cld. (take / catch)• After the car accident, he had several serius ______. (injuries / pains)• My thrat is really ______ because I cheered t ludly at the cncert. (sre / harmful)• “What’s wrng?” “My leg ______. I think I need t see a dctr.” (hurts / suffers)
Cmplete the passage with the crrect frms f the wrds in the bx.
Kelly lked at her phne. She was late, and her exam was starting in 10 minutes! Suddenly, smething hit her hard and ______ her t the grund. "Are yu all right?" the driver cried ut. His face was __________ with fear. But Kelly didn't say anything. She was suffering frm shck and her arm was bleeding. "Dn't wrry. I knw first _____! I'll call fr help t!" the driver said. At the hspital, the dctr checked Kelly's arm carefully. An ______ shwed that her right arm was brken. "Yu're lucky that yur ______ wasn't wrse," said the dctr. "Yu're right," Kelly said. "I'll ______ lking at my phne while crssing the rad next time."
Hw t Avid Injuries at Schl / at Hme?
✅ 建议使用句式：◦ “Always… t avid injuries.”◦ “Never… because it’s harmful.”◦ “If yu feel pain, tell an adult.”◦ “Be careful when yu…, r yu might get hurt.”✅ 本课词汇提示：painful, harmful, injury, ache, shck, bleed, check, first aid…
Language Pints
Let's learn and take ntes.
bleed /bliːd/ v. 流血；出血
词性转换：过去式/过去分词：bled /bled/ 名词：bleeding（流血；出血）固定搭配：bleed heavily/prfusely（大出血） nse bleed（鼻血）辨析：bleed 指“流血”； bld 是名词“血液”。
He bled heavily frm the cut n his arm.（他手臂上的伤口流了很多血。）2. If the wund is nt treated, she culd bleed t death.（如果伤口不处理，她可能会失血而死。）3. The dctr stpped the bleeding with a bandage.（医生用绷带止住了血。）
填空：His knee was _________ (bleed) after he fell ff the bike.翻译：她流鼻血了，需要躺下休息。
She had a nse bleed and needed t lie dwn and rest.
harmful /ˈhɑːrmfl/ adj. 有害的
词性转换：反义词：harmless（无害的） 名词：harm（伤害） 动词：harm（伤害）固定搭配：be harmful t（对…有害） harmful effects（有害影响）辨析：harmful 指“造成伤害的”；dangerus 指“危险的”,不一定已造成伤害。
Smking is harmful t yur health.（吸烟有害健康。）Sme chemicals can have harmful effects n the envirnment.（某些化学物质对环境有有害影响。）This insect lks scary but is actually harmless.（这种昆虫看起来吓人，但其实无害。）
填空：T much screen time is ________ (harm) t children’s eyes.翻译：塑料袋对环境非常有害。
Plastic bags are very harmful t the envirnment.
shck /ʃɒk/ n. 震惊；令人震惊的事 v. 使震惊；使惊愕
词性转换： 形容词：shcked（感到震惊的），shcking（令人震惊的）固定搭配：in shck（处于震惊中）a shck t sb.（对某人是一个打击）be shcked at/by（对…感到震惊）辨析：shck 指强烈的震惊或打击； surprise 指一般的惊讶。
The news f his death came as a great shck.（他去世的消息令人非常震惊。）She was shcked at the high price.（她对高昂的价格感到震惊。）His sudden appearance shcked everyne.（他的突然出现让所有人都大吃一惊。）
填空：We were all ______ (shck) by the sudden change.翻译：听到这个消息，她震惊得说不出话来。
She was s shcked by the news that she culdn’t speak.
05 课堂小测
1. On his way t schl, he saw an ld man ______ (lie) n the side f the rad.2. The kids culd share their stries tgether and enjy __________ at the reading club. (they)3. Bb felt that he had prblems _________ (breathe) after running fr such a lng time.4. Emma _____ (hurt) her back when she fell ff her hrse.5. He ate t much fd, s he had a ___________ (stmach).6. If yu feel _______ (pain) during exercise, stp immediately and check yur bdy.7. He fell ff his bike and his knee started ________________ (bleed). We need t find a bandage quickly.
一、用单词的适当形式填空。
themselves
bleeding / t bleed
She has a bad _________ and needs t rest in a dark rm. (headache / pain)Yu shuld wash yur hands ften t ________ getting sick. (avid / catch)He fell ff his bike and gt a serius ________ t his knee. (injury / hurt)The cut n her finger ________ a lt when she tuches water. (hurts / painful)After carrying heavy bxes all day, his back felt ________. (sre / harmful)
基础作业：抄写并记忆本课10个核心词汇及例句，每个词造句1句。进阶作业：以“一次小意外”为题，写一段60词左右的英文短文，需使用至少5个本课所学词汇。拓展作业：设计一张“校园安全小贴士”英文海报，包含3条建议，并尝试使用带有 -less 或 -self/-selves 的词汇。